Correlating the State and Properties of Grain Boundaries

Información del proyecto

GB-CORRELATE

Identificador del acuerdo de subvención: 787446

DOI

10.3030/787446

Proyecto cerrado

Fecha de la firma de la CE 24 Abril 2018

Fecha de inicio 1 Agosto 2018

Fecha de finalización 31 Julio 2024

Financiado con arreglo a

• EXCELLENT SCIENCE - European Research Council (ERC)

Coste total

€ 2 500 000,00

Aportación de la UE

€ 2 500 000,00

Coordinado por

MAX-PLANCK-INSTITUT FUR NACHHALTIGE MATERIALIEN GMBH
Germany

CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.

Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .

Publicaciones

Peer reviewed articles (41)

Universality of grain boundary phases in fcc metals: Case study on high-angle [111] symmetric tilt grain boundaries

Autores: Tobias Brink, Lena Langenohl, Hanna Bishara, and Gerhard Dehm
Publicado en: Phys. Rev. B, Edición 107, 2023, Página(s) 054103, ISSN 2469-9969
Editor: American Physical Society
DOI: 10.1103/physrevb.107.054103

Observations of grain-boundary phase transformations in an elemental metal

Autores: Thorsten Meiners, Timofey Frolov, Robert E. Rudd, Gerhard Dehm, Christian H. Liebscher
Publicado en: Nature, Edición 579/7799, 2020, Página(s) 375-378, ISSN 0028-0836
Editor: Nature Publishing Group
DOI: 10.1038/s41586-020-2082-6

Interplay of Chemistry and Faceting at Grain Boundaries in a Model Al Alloy

Autores: Huan Zhao, Liam Huber, Wenjun Lu, Nicolas J. Peter, Dayong An, Frédéric De Geuser, Gerhard Dehm, Dirk Ponge, Jörg Neugebauer, Baptiste Gault, Dierk Raabe
Publicado en: Physical Review Letters, Edición 124/10, 2020, ISSN 0031-9007
Editor: American Physical Society
DOI: 10.1103/physrevlett.124.106102

Effect of hybridization in PdAlY-(Ni/Au/Ir) metallic glasses thin films on electrical resistivity

Autores: Hanna Bishara, P. Kontis, Gerhard Dehm, Jochen M. Schneider, Simon Evertz
Publicado en: Scripta Materialia, Edición 214, 2022, Página(s) 114681, ISSN 1359-6462
Editor: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2022.114681

Hardening effect of diffusible hydrogen on BCC Fe-based model alloys by in situ backside hydrogen charging

Autores: Jing Rao, Subin Lee, Gerhard Dehm, María Jazmin Duarte
Publicado en: Materials & Design, Edición 232, 2023, Página(s) 112143, ISSN 0264-1275
Editor: Elsevier BV
DOI: 10.1016/j.matdes.2023.112143

Dual phase patterning during a congruent grain boundary phase transition in elemental copper.

Autores: Lena Frommeyer; Tobias Brink; Rodrigo Freitas; Timofey Frolov; Gerhard Dehm; Christian H. Liebscher
Publicado en: Nature Communications, Edición 13, 2022, Página(s) 3331, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.1038/s41467-022-30922-3

Stable nanofacets in [111] tilt grain boundaries of face-centered cubic metals

Autores: Brink, Tobias; Langenohl, Lena; Pemma, Swetha; Liebscher, Christian H.; Dehm, Gerhard
Publicado en: Physical Review Materials, 2024, ISSN 2469-9950
Editor: Purpose-Led Publishing
DOI: 10.48550/arxiv.2309.07595

Advances in in situ nanomechanical testing

Autores: A. Minor, G. Dehm
Publicado en: MRS Bulletin, 2019, ISSN 0883-7694
Editor: Materials Research Society
DOI: 10.1557/mrs.2019.127

Nanoindentation pop‐in in oxides at room temperature: Dislocation activation or crack formation?

Autores: Xufei Fang, Hanna Bishara, Kuan Ding, Hanna Tsybenko, Lukas Porz, Marion Höfling, Enrico Bruder, Yingwei Li, Gerhard Dehm, Karsten Durst
Publicado en: Journal of the American Ceramic Society, Edición 104, 2023, Página(s) 4728-4741, ISSN 0002-7820
Editor: American Ceramic Society
DOI: 10.1111/jace.17806

Microstructure manipulation by laser-surface remelting of a full-Heusler compound to enhance thermoelectric properties

Autores: Gomell, Leonie; Haeger, Tobias; Roscher, Moritz; Bishara, Hanna; Heiderhoff, Ralf; Riedl, Thomas; Scheu, Christina; Gault, Baptiste
Publicado en: Acta Materialia, 2022, Página(s) 117501, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.48550/arxiv.2107.07327

Dopant-segregation to grain boundaries controls electrical conductivity of n-type NbCo(Pt)Sn half-Heusler alloy mediating thermoelectric performance

Autores: Ting Luo, Federico Serrano-Sánchez, Hanna Bishara, Siyuan Zhang, Ruben Bueno Villoro, Jimmy Jiahong Kuo, Claudia Felser, Christina Scheu, G. Jeffrey Snyder, James P. Best, Gerhard Dehm, Yuan Yu, Dierk Raabe, Chenguang Fu, Baptiste Gault
Publicado en: Acta Materialia, Edición 217, 2021, Página(s) 117147, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2021.117147

Phase decomposition in nanocrystalline Cr0.8Cu0.2 thin films

Autores: Jay Chakraborty; Tristan Philipp Harzer; Maria Jazmin Duarte; Gerhard Dehm
Publicado en: Journal of Alloys and Compounds, Edición 888, 2021, ISSN 0925-8388
Editor: Elsevier BV
DOI: 10.1016/j.jallcom.2021.161391

Dislocation-mediated electronic conductivity in rutile

Autores: Muhammad, Qaisar; Bishara, Hanna; Porz, Lukas; Dietz, Christian; Ghidelli, Matteo; Dehm, Gerhard; Frömling, Till
Publicado en: Materials Today Nano, Edición 17, 2022, ISSN 2588-8420
Editor: Elsevier
DOI: 10.1016/j.mtnano.2021.100171

Tantalum and zirconium induced structural transitions at complex [111] tilt grain boundaries in copper

Autores: T. Meiners, J.M. Duarte, G. Richter, G. Dehm, C.H. Liebscher
Publicado en: Acta Materialia, Edición 190, 2020, Página(s) 93-104, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2020.02.064

Decoupling the electrical resistivity contribution of grain boundaries in dilute Fe-alloyed Cu thin films

Autores: Hanna Bishara, Lena Langenohl, Xuyang Zhou, Baptiste Gault, James P. Best, Gerhard Dehm
Publicado en: Scripta Materialia, Edición 230, 2023, Página(s) 115393, ISSN 1359-6462
Editor: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2023.115393

Atomistic deformation behavior of single and twin crystalline Cu nanopillars with preexisting dislocations

Autores: Won-Seok Ko; Alexander Stukowski; Raheleh Hadian; Ali Nematollahi; Jong Bae Jeon; Wonseok Choi; Gerhard Dehm; Jörg Neugebauer; Christoph Kirchlechner; Christoph Kirchlechner; Blazej Grabowski
Publicado en: Acta Materialia, Edición 197, 2020, Página(s) 54-68, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2020.07.029

Phase formation and electrical properties of reactively sputtered Fe_1−xO thin films

Autores: S Evertz, N Nicolin, N Cheng, D Primetzhofer, J P Best, G Dehm
Publicado en: Journal of Physics D: Applied Physics, Edición 57, 2023, Página(s) 065302, ISSN 0022-3727
Editor: Institute of Physics Publishing
DOI: 10.1088/1361-6463/ad0a3e

Approaches to Measure the Resistivity of Grain Boundaries in Metals with High Sensitivity and Spatial Resolution: A Case Study Employing Cu

Autores: Hanna Bishara, Matteo Ghidelli, Gerhard Dehm
Publicado en: ACS Applied Electronic Materials, Edición 2/7, 2020, Página(s) 2049-2056, ISSN 2637-6113
Editor: American Chemical Society
DOI: 10.1021/acsaelm.0c00311

Implication of grain-boundary structure and chemistry on plasticity and failure

Autores: Dehm, G., Cairney, J.
Publicado en: MRS Bulletin, Edición 47, 2022, Página(s) 800-807, ISSN 0883-7694
Editor: Materials Research Society
DOI: 10.1557/s43577-022-00378-3

Microstates and defects of incoherent Σ3 [111] twin boundaries in aluminum

Autores: Saba Ahmad; Tobias Brink; Christian H. Liebscher; Gerhard Dehm
Publicado en: Acta Materialia, Edición 243, 2023, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2022.118499

Microstructure and residual stress evolution in nanocrystalline Cu-Zr thin films

Autores: J. Chakraborty, T. Oellers, R. Raghavan, A. Ludwig, G. Dehm
Publicado en: Journal of Alloys and Compounds, Edición 896, 2022, Página(s) 162799, ISSN 0925-8388
Editor: Elsevier BV
DOI: 10.1016/j.jallcom.2021.162799

Understanding Grain Boundary Electrical Resistivity in Cu: The Effect of Boundary Structure.

Autores: Hanna Bishara; Subin Lee; Subin Lee; Tobias Brink; Matteo Ghidelli; Matteo Ghidelli; Gerhard Dehm
Publicado en: "ACS Nano, American Chemical Society, 2021, 15 (10), pp.16607 - 16615. ⟨10.1021/acsnano.1c06367⟩", Edición 1, 2021, Página(s) 16607 - 16615, ISSN 1936-0851
Editor: American Chemical Society
DOI: 10.48550/arxiv.2108.09148

In situ nanoindentation during electrochemical hydrogen charging: a comparison between front-side and a novel back-side charging approach

Autores: M. J. Duarte, X. Fang, J. Rao, W. Krieger, S. Brinckmann, G. Dehm
Publicado en: Journal of Materials Science, Edición 56/14, 2021, Página(s) 8732-8744, ISSN 0022-2461
Editor: Kluwer Academic Publishers
DOI: 10.1007/s10853-020-05749-2

Influence of substrates and e-beam evaporation parameters on the microstructure of nanocrystalline and epitaxially grown Ti thin films

Autores: Vivek Devulapalli, Hanna Bishara, Matteo Ghidelli, Gerhard Dehm, C.H. Liebscher
Publicado en: Applied Surface Science, Edición 562, 2023, Página(s) 150194, ISSN 0169-4332
Editor: Elsevier BV
DOI: 10.1016/j.apsusc.2021.150194

Automated crystal orientation mapping by precession electron diffraction assisted four-dimensional scanning transmission electron microscopy (4D-STEM) using a scintillator based CMOS detector

Autores: Jeong, Jiwon; Cautaerts, Niels; Dehm, Gerhard; Liebscher, Christian H.
Publicado en: Microscopy and Microanalysis, Edición 27, 2021, ISSN 1431-9276
Editor: Cambridge University Press
DOI: 10.1017/s1431927621012538

Thin-Film Microtensile-Test Structures for High-Throughput Characterization of Mechanical Properties

Autores: T. Oellers, V. G. Arigela, C. Kirchlechner, G. Dehm, A. Ludwig
Publicado en: ACS Combinatorial Science, 2020, ISSN 2156-8952
Editor: American Chemical Society
DOI: 10.1021/acscombsci.9b00182

Segregation-Induced Nanofaceting Transition at an Asymmetric Tilt Grain Boundary in Copper

Autores: Nicolas J. Peter, Timofey Frolov, Maria J. Duarte, Raheleh Hadian, Colin Ophus, Christoph Kirchlechner, Christian H. Liebscher, Gerhard Dehm
Publicado en: Physical Review Letters, Edición 121/25, 2018, ISSN 0031-9007
Editor: American Physical Society
DOI: 10.1103/physrevlett.121.255502

Synthesis and mechanical testing of grain boundaries at the micro and sub-micro scale

Autores: Nataliya V. Malyar, Hauke Springer, Jürgen Wichert, Gerhard Dehm, Christoph Kirchlechner
Publicado en: Materials Testing, Edición 61/1, 2019, Página(s) 5-18, ISSN 0025-5300
Editor: Carl Hanser Verlag GmbH & Co.
DOI: 10.3139/120.111286

Segregation-enhanced grain boundary embrittlement of recrystallised tungsten evidenced by site-specific microcantilever fracture

Autores: Chunhua Tian, Yan Ma, Alireza Ghafarollahi, Piyush Patil, Gerhard Dehm, Erik Bitzek, Marcin Rasinski, James P. Best
Publicado en: Acta Materialia, Edición 259, 2024, Página(s) 119256, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2023.119256

Aluminum depletion induced by co-segregation of carbon and boron in a bcc-iron grain boundary

Autores: A. Ahmadian, D. Scheiber, X. Zhou, B. Gault, C. H. Liebscher, L. Romaner, G. Dehm
Publicado en: Nature Communications, Edición 12, 2023, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.1038/s41467-021-26197-9

Atomic-resolution observations of silver segregation in a [111] tilt grain boundary in copper

Autores: Lena Langenohl, Tobias Brink, Gunther Richter, Gerhard Dehm, Christian H. Liebscher
Publicado en: Physical Review B, Edición 107, 2023, ISSN 2469-9950
Editor: Purpose-Led Publishing
DOI: 10.1103/physrevb.107.134112

Microstructure, grain boundary evolution and anisotropic Fe segregation in (0001) textured Ti thin films

Autores: Vivek Devulapalli, Marcus Hans, Prithiv T. Sukumar, Jochen M. Schneider, Gerhard Dehm, C.H. Liebscher
Publicado en: Acta Materialia, Edición 238, 2022, Página(s) 118180, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2022.118180

Dislocation-enhanced electrical conductivity in rutile TiO2 accessed by room-temperature nanoindentation

Autores: Hanna Bishara, Hanna Tsybenko, Supriya Nandy, Qaisar Khushi Muhammad, Till Frömling, Xufei Fang, James P. Best, Gerhard Dehm
Publicado en: Scripta Materialia, Edición 114543, 2022, ISSN 1359-6462
Editor: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2022.114543

Properties and influence of microstructure and crystal defects in Fe2VAl modified by laser surface remelting

Autores: Leonie Gomell, Moritz Roscher, Hanna Bishara, Eric A. Jägle, Christina Scheu, Baptiste Gault
Publicado en: Scripta Materialia, Edición 193, 2021, Página(s) 153-157, ISSN 1359-6462
Editor: Pergamon Press Ltd.
DOI: 10.1016/j.scriptamat.2020.10.050

Influence of Variation in Grain Boundary Parameters on the Evolution of Atomic Structure and Properties of [111] Tilt Boundaries in Aluminum

Autores: Saba Ahmad; Tobias Brink; Christian H. Liebscher; Gerhard Dehm
Publicado en: Acta Materialia, 2024, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.2139/ssrn.4624468

Dislocation plasticity and detwinning under thermal stresses in nanotwinned Ag thin films

Autores: Maya K. Kini, Claudia Merola, Benjamin Breitbach, Dennis Klapproth, Bastian Philippi, Jean-Baptiste Molin, Christoph Kirchlechner, Gerhard Dehm
Publicado en: Acta Materialia, Edición 198, 2020, Página(s) 61-71, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2020.07.056

Faceting diagram for Ag segregation induced nanofaceting at an asymmetric Cu tilt grain boundary

Autores: Nicolas J. Peter, Maria J. Duarte, Christoph Kirchlechner, Christian H. Liebscher, Gerhard Dehm
Publicado en: Acta Materialia, Edición 214, 2021, Página(s) 116960, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2021.116960

Size scaling in bi-crystalline Cu micropillars containing a coherent twin boundary

Autores: Reza Hosseinabadi, Heinz Riesch-Oppermann, James P. Best, Gerhard Dehm, Christoph Kirchlechner
Publicado en: Acta Materialia, Edición 230, 2022, Página(s) 117841, ISSN 1359-6454
Editor: Elsevier BV
DOI: 10.1016/j.actamat.2022.117841

Probing porosity in metals by electrical conductivity: Nanoscale experiments and multiscale simulations

Autores: Tobias Kaiser; Gerhard Dehm; Christoph Kirchlechner; Andreas Menzel; Hanna Bishara
Publicado en: European Journal of Mechanics - A/Solids, 97, Art.-Nr.: 104777, Edición 97, 2023, ISSN 0997-7538
Editor: Elsevier BV
DOI: 10.5445/ir/1000150636

The role of incoherent twin boundaries on the plasticity of Cu micropillars

Autores: Reza Hosseinabadi, Andrea Brognara, Christoph Kirchlechner, James P. Best, Gerhard Dehm
Publicado en: Materials & Design, Edición 232, 2023, Página(s) 112164, ISSN 0264-1275
Editor: Elsevier BV
DOI: 10.1016/j.matdes.2023.112164

Interstitial Segregation has the Potential to Mitigate Liquid Metal Embrittlement in Iron

Autores: Ali Ahmadian, Daniel Scheiber, Xuyang Zhou, Baptiste Gault, Lorenz Romaner, Reza D. Kamachali, Werner Ecker, Gerhard Dehm, Christian H. Liebscher
Publicado en: Advanced Materials, Edición 35, 2023, ISSN 0935-9648
Editor: United Nations Industrial Developement Organization
DOI: 10.1002/adma.202211796

Thesis and dissertations (4)

Grain Boundary Structure, Phase Transitions and Segregation Phenomena in Copper Alloys

Autores: Thorsten Meiners
Publicado en: 2019
Editor: RUB

Structure, chemistry and nanomechanics of grain boundaries in Cu-Ag alloy

Autores: Nicolas Jörg Peter
Publicado en: 2021
Editor: RUB

Fundamental investigation of the atomic structures of [111] tilt grain boundaries, their defects and segregation behaviour in pure and alloyed Al

Autores: Saba Ahmad
Publicado en: 2023
Editor: Max-Planck-Society

Atomic scale observations of grain boundary phase transformations and segregation effects in copper

Autores: Lena Langenohl
Publicado en: 2023
Editor: Ruhr Universität Bochum